Virtual Terrain Project for Windows full changelog

Enviro:
Exposed support for more stereo modes: Horizontal and Vertical split.
Options to enable joystick and spacenavigator, rather than just always using them if present.
Smooth continuous update when making buildings.
Option to constrain building point to right angles. Deter user from making bad points.
Made support for Collada (.dae) more explicit in the UI.
Display the version number in the startup dialog.
Added 'every N meters' option to Contour dialog, making it significantly more useful.
Changed 'Move' mode to use Alt modifier key for up/down, to be consistent.
Fixed issues with: support for elevation grids with non-unit vertical scale; removing layers from a terrain; saving snapshot and high-resolution snapshot; buildings with a Geographic CRS; draping of 2D polylines on terrain with vertical exaggeration.

VTBuilder:
Raw layers: Draw polygon holes as dotted lines to tell them from outer edges.